Unsolved Mysteries - Season 13 - Episode 15
Boston Strangler - Recently unearthed DNA evidence suggests Albert DeSalvo, the man thought to be the ""Boston Strangler,"" was not the killer of 19-year-old Mary Sullivan, the woman believed to be the eleventh victim. This new development raises doubts about whether Albert DeSalvo actually killed any of the women he confessed to strangling in the 1960s. If Albert DeSalvo isn't the ""Boston Strangler,"" then is the real Strangler still at large? Mary Sullivan/Boston Strangler (Unexplained Death)
About Unsolved Mysteries

Title: Unsolved Mysteries
First Air Date: 1988-10-05
Last Air Date: 2010-04-27
Status: Ended
Rating: 7.721/10 (from 140 votes)
Language: EN
Seasons: 15
Total Episodes: 736
Network: Spike NBC CBS Lifetime
Genres: Mystery, Drama, Crime
Production Companies: Cosgrove/Meurer Productions, Lifetime
Synopsis
Combines four to five segments of dramatic re-enactments, interviews and updates of real human and paranormal mysteries. An audience interactive call-to-action request allowed viewers to call in with tips to help solve the cases.
Cast

Dennis Farina
Host